70.04% is the change from 484 to 823
Calculation steps:
[( 823 - 484 ) ÷ 484] x 100 = 70.04%
Formula
Percentage change = [(823 - 484) / 484] x 100
Subtract the new number by the original number
823 - 484 = 339
339 ÷ 484 = 0.7004132231404959
0.7004132231404959 x 100 = 70.04%